Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal JIPF (Jurnal Ilmu Pendidikan Fisika) Indonesian Science Education Journal (ISEJ) Gawi: Journal of Action Research
Nuri Nuri
Universitas Negeri Semarang
Agriculture, Biological Sciences & Forestry Education Physics Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 3 Documents
Search

 1 
Pengaruh Kuat Arus Listrik DC Pada Selenoid Terhadap Kecepatan Linear Sel Biologis Nuri Nuri
JIPF (Jurnal Ilmu Pendidikan Fisika) Vol 1, No 2 (2016): September 2016
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (347.981 KB) | DOI: 10.26737/jipf.v1i2.65

Abstract

Sel biologis merupakan kumpulan partikel yang bermuatan listrik. Jika sel biologis didekatkan dengan muatan listrik yang mengalir maka akan terpengaruh akibat adanya medan listrik dari muatan pada kabel penghantar. Hal ini dipicu adanya gaya interaksi antara muatan dalam inti sel dengan awan elektron yang menyelubunginya, terhadap medan listrik luar yang berasal dari aliran muatan kawat selenoid. Dalam kajian ini ditinjau secara mikroskopis pengaruh muatan listrik yang mengalir pada selenoid terhadap sel darah. Penelitian dilakukan pada setetes darah yang ditempatkan pada preparat microscop, di depan pereparat dipasang sebuah selenoida 1000 lilitan dengan panjang 5 cm, tegangan DC konstan 12 volt dengan nilai kuat arus diubah-ubah. Dengan perbesaran  1000 kali untuk memudahkan pengamatan, dibantu dengan camera digital yang terkoneksi langsung dengan laptop. Hasil yang didapatkan adalah dalam keadaan tanpa arus listrik sel darah diam, pada saat arus menaglir 0,05 A - 0,38 A  dihasilkan kecepatan dengan rentang nilai antara 11,11 pixel/sekon hingga 28,57 pixel/sekon. Kesimpulannya perubahan kuat arus pada selenoid berkorelasi positif terhadap kecepatan sel darah.
the Mapping Digital Competence Research in Pre-Service Science Teacher Education through a Scopus-Based Bibliometric Analysis (2020–2025) Nuri Nuri; Putut Marwoto; Bambang Subali; Sulhadi Sulhadi; Lanidana Etni Laos
ISEJ : Indonesian Science Education Journal Vol. 7 No. 1 (2026): October-January
Publisher : Yayasan Darussalam Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62159/isej.v7i1.2215

Abstract

Post-pandemic digital transformation in education requires pre-service science teachers to have strong digital competencies. However, previous studies remain fragmented and have not fully integrated digital learning models with digital competence development. This study aims to map global research trends, identify the intellectual structure, and explore research gaps in this field. A quantitative bibliometric approach was conducted using Scopus-indexed publications from 2020–2025. A total of 30 documents were selected through the PRISMA procedure and analyzed using Bibliometrix (R). The findings show an increasing publication trend, especially in 2021 during the global shift to digital learning. Research was mainly dominated by Asian and European countries, while contributions from developing countries remained limited. Major themes included TPACK, pedagogical innovation, pre-service teacher education, and 21st-century competencies. However, the connection between digital learning design and digital competence development is still limited. This study emphasizes the need for an integrative and sustainable digital learning framework to support the transformation of science teacher education.
Students' Digital Competency Profile: An Observational Study of Five Areas of Digital Competency Nuri Nuri; Putut Marwoto; Bambang Subali; Sulhadi Sulhadi; Rizal Agri Wahyuadi; Arini Ismiati
Gawi: Journal of Action Research Vol. 6 No. 1 (2026)
Publisher : Borneo Research and Education Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59329/gawi.v6i1.303

Abstract

This study is a preliminary investigation aimed at mapping the profiles and dynamics of students’ digital competencies based on the five domains of the Digital Competence Framework (DigComp): Information & Data Literacy, Communication & Collaboration, Digital Content Creation, Security & Safety, and Educational Problem Solving. This study employs a quantitative descriptive approach using an observational method involving 195 high school students selected through purposive sampling via the Google Forms platform, as well as 66 university students from 12 public and private universities. The research instrument consists of a Likert-scale-based observation sheet validated using the Rasch Model (Rating Scale Model) with the assistance of Winsteps software. Overall, students’ digital competencies fall into the “fairly good” category. The Security & Safety and Communication & Collaboration dimensions showed the highest levels of achievement, while Digital Content Creation ranked the lowest. The pattern of digital competency development shows an upward trend in higher grade levels, although not in a linear fashion. These findings indicate that students are still predominantly technology users and have not yet reached their full potential as digital creators. Therefore, there is a need to strengthen project-based learning and pedagogical innovations closely linked to digital skills to develop digital competencies more comprehensively and sustainably as part of efforts to support the 21st-century Global SDGs program.
Co-Authors Arini Ismiati Bambang Subali Lanidana Etni Laos Putut Marwoto Rizal Agri Wahyuadi S Sulhadi